| Kwanthai Sithmorseng | |
| Native Name: | ขวัญไทย ศิษย์หมอเส็ง |
| Native Name Lang: | th |
| Birth Name: | Ekavit Songnui (เอกวิทย์ สงนุ้ย) |
| Birth Date: | 18 August 1984 |
| Birth Place: | Palian District, Trang Province |
| Other Names: | Kwanthai Chor Nor Pattalung (ขวัญไทย ช. ณ พัทลุง) |
| Nationality: | Thailand |
| Height: | 160 cm |
| Weight Class: | Minimumweight |
| Stance: | Orthodox |
| Years Active: | 2005–present |
| Box Win: | 50 |
| Box Kowin: | 27 |
| Box Loss: | 8 |
| Box Koloss: | 7 |
| Box Draw: | 1 |
| Boxrec: | 356479 |
Kwanthai Sithmorseng (th|ขวัญไทย ศิษย์หมอเส็ง, born August 18, 1984) is a professional boxer from Thailand. He fights in the strawweight division and is the former WBA Minimumweight World champion. He captured the title on November 5, 2010 by defeating Pigmy Kokietgym and lost it on April 19, 2011 to Muhammad Rachman by KO.[1]
He began training in Muay Thai early on not knowing either of his parents.
| Result | Record | Opponent | Type | Round, time | Date | Location | Notes | |
|---|---|---|---|---|---|---|---|---|
| 59 | Loss | 50–8–1 | Srisaket Sor Rungvisai | RTD | 3 (10), | Mar 13, 2021 | ||
| 58 | Win | 50–7–1 | Rattakorn Tassaworn | RTD | 3 (8) | Dec 30, 2020 | ||
| 57 | Loss | 49–7–1 | Jayson Mama | TKO | 3 (10) | Jun 9, 2019 | ||
| 56 | Win | 49–6–1 | Mongkol Kaokrue | UD | 6 | May 9, 2019 | ||
| 55 | Loss | 48–6–1 | Wulan Tuolehazi | TKO | 4 (10) | May 5, 2018 | ||
| 54 | Loss | 48–5–1 | Masahiro Sakamoto | KO | 3 (12) | Dec 3, 2017 | ||
| 53 | Win | 48–4–1 | Petchroi Sor Visetkit | TKO | 3 (6) | May 23, 2017 | ||
| 52 | Loss | 47–4–1 | Ryoichi Taguchi | TKO | 8 (12) | May 6, 2015 | ||
| 51 | Win | 47–3–1 | Ponidi | KO | 2 (6) | Feb 6, 2015 | ||
| 50 | Win | 46–3–1 | Heri Amol | PTS | 6 | Dec 23, 2014 | ||
| 49 | Win | 45–3–1 | Saentawee Sor Ponsaming | KO | 2 (6) | Oct 3, 2014 | ||
| 48 | Loss | 44–3–1 | Stamp Kiatniwat | UD | 12 | Aug 8, 2014 | ||
| 47 | Win | 44–2–1 | Samuel Tehuayo | UD | 6 | May 1, 2014 | ||
| 46 | Win | 43–2–1 | Demsi | KO | 1 (6) | Apr 4, 2014 | ||
| 45 | Win | 42–2–1 | Safwan Lombok | TKO | 4 (6) | Jan 17, 2014 | ||
| 44 | Loss | 41–2–1 | Kazuto Ioka | KO | 7 (12) | Sep 11, 2013 | ||
| 43 | Win | 41–1–1 | Madit Sada | TKO | 5 (12) | Jul 5, 2013 | ||
| 42 | Win | 40–1–1 | Luinika Rodolfo | TKO | 4 (6) | May 28, 2013 | ||
| 41 | Win | 39–1–1 | Unknown | PTS | 6 | Apr 18, 2013 | ||
| 40 | Win | 38–1–1 | Samuel Tehuayo | PTS | 6 | Feb 12, 2013 | ||
| 39 | Win | 37–1–1 | Modin Khadaffi | PTS | 6 | Dec 21, 2012 | ||
| 38 | Win | 36–1–1 | Ical Tobida | UD | 6 | Nov 13, 2012 | ||
| 37 | Win | 35–1–1 | Hengky Elleuw | TKO | 2 (12) | May 22, 2012 | ||
| 36 | Win | 34–1–1 | Domi Nenokeba | TKO | 5 (12) | Apr 2, 2012 | ||
| 35 | Win | 33–1–1 | Jack Amisa | UD | 6 | Feb 28, 2012 | ||
| 34 | Win | 32–1–1 | Johan Wahyudi | TKO | 3 (6) | Jan 24, 2012 | ||
| 33 | Win | 31–1–1 | Safwan Lombok | PTS | 6 | Nov 29, 2011 | ||
| 32 | Win | 30–1–1 | Jack Amisa | PTS | 6 | Aug 9, 2011 | ||
| 31 | Loss | 29–1–1 | Muhammad Rachman | KO | 9 (12) | Apr 19, 2011 | ||
| 30 | Win | 29–0–1 | Wicha Phulaikhao | SD | 12 | Nov 5, 2010 | ||
| 29 | Win | 28–0–1 | Ricky Manufoe | TKO | 6 (12) | Jul 13, 2010 | ||
| 28 | Win | 27–0–1 | Ricky Manufoe | TD | 9 (12) | Apr 27, 2010 | ||
| 27 | Win | 26–0–1 | Decky Putra | KO | 4 (12) | Jan 11, 2010 | ||
| 26 | Win | 25–0–1 | Johan Wahyudi | KO | 3 (6) | Nov 4, 2009 | ||
| 25 | Win | 24–0–1 | Donny Mabao | MD | 11 | Sep 8, 2009 | ||
| 24 | Win | 23–0–1 | Boy Tanto | KO | 5 (11) | Jul 21, 2009 | ||
| 23 | Win | 22–0–1 | Yanus Emaury | PTS | 6 | Jun 19, 2009 | ||
| 22 | Win | 21–0–1 | Little Roseman | KO | 4 (11) | Apr 30, 2009 | ||
| 21 | Win | 20–0–1 | Agus Situmorang | KO | 3 (11) | Feb 4, 2009 | ||
| 20 | Win | 19–0–1 | Jack Amisa | UD | 11 | Aug 29, 2008 | ||
| 19 | Win | 18–0–1 | Zhang Yuan Boau | TKO | 1 (11) | Apr 29, 2008 | ||
| 18 | Win | 17–0–1 | Mating Kilakil | UD | 11 | Feb 19, 2008 | ||
| 17 | Win | 16–0–1 | Sofyan Effendi | UD | 12 | Dec 28, 2007 | ||
| 16 | Win | 15–0–1 | Adisak Polkratok | KO | 2 (12) | Nov 1, 2007 | ||
| 15 | Win | 14–0–1 | Santi Siththongjan | KO | 2 (6) | Jul 18, 2007 | ||
| 14 | Win | 13–0–1 | Pieter Nesi | PTS | 6 | Apr 30, 2007 | ||
| 13 | Win | 12–0–1 | Michael Rodriguez | KO | 2 (6) | Feb 27, 2007 | ||
| 12 | Win | 11–0–1 | Ryan Bito | UD | 6 | Oct 23, 2006 | ||
| 11 | Win | 10–0–1 | Michael Collondo | PTS | 6 | Sep 8, 2006 | ||
| 10 | Win | 9–0–1 | Luinika Rodolfo | KO | 4 (6) | Jul 31, 2006 | ||
| 9 | Win | 8–0–1 | Vinai Wor Surapol | PTS | 6 | Apr 26, 2006 | ||
| 8 | Win | 7–0–1 | Jadsada Polyiam | PTS | 6 | Jan 27, 2006 | ||
| 7 | Win | 6–0–1 | Khamhaeng Phanmee | PTS | 6 | Dec 22, 2005 | ||
| 6 | Win | 5–0–1 | Kiatisak Kiatisaktanee | KO | 3 (6) | Nov 16, 2005 | ||
| 5 | Win | 4–0–1 | Ekkalak Suksawat | TKO | 3 (6) | Oct 31, 2005 | ||
| 4 | Win | 3–0–1 | Adisak Polkratok | TKO | 3 (6) | Sep 21, 2005 | ||
| 3 | Win | 2–0–1 | Poonsawat Nimitchai | KO | 1 (6) | Aug 31, 2005 | ||
| 2 | Win | 1–0–1 | Ongkaraknoi Jittigym | KO | 3 (6) | Jul 25, 2005 | ||
| 1 | Draw | 0–0–1 | Nakhon Muensa | PTS | 6 | Jun 28, 2005 | ||